Answer & Solution
Answer: Option C
Solution:
The Boolean data type represents logical values in JavaScript. It's used to express true/false conditions and control program flow based on logical decisions.
Q
Which of the following statements accurately describes the Boolean data type in JavaScript?
Related Questions on Average
Which primitive data type represents textual data?
A). Number
B). String
C). Boolean
D). Undefined
Which primitive data type represents variables that are declared but not initialized?
A). Number
B). String
C). Undefined
D). Null
Which data type represents variables that have been explicitly set to have no value?
A). Number
B). Undefined
C). String
D). Null
Which primitive data type represents unique identifiers introduced in ECMAScript 6?
A). Number
B). Symbol
C). Boolean
D). Undefined
What does the expression typeof true return in JavaScript?
A). number
B). string
C). boolean
D). undefined
Which primitive data type in JavaScript represents integers and floating-point numbers?
A). Number
B). String
C). Boolean
D). Undefined
What is the result of the expression typeof 'Hello' in JavaScript?
A). number
B). string
C). undefined
D). boolean
What is the purpose of the Null data type in JavaScript?
A). To represent numeric values
B). To represent an intentional absence of value
C). To represent textual data
D). To represent logical values
Which data type is represented by the value null in JavaScript?
A). Numeric data
B). Textual data
C). Absence of value
D). Logical value
How is the Undefined data type different from the Null data type in JavaScript?
A). Undefined represents an intentional absence of value
B). Null represents variables not initialized
C). Undefined is used for object keys
D). Null is used for mathematical operations